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Inspired by nature, artificial microtubules can work against a current to transport tiny cargoes（图）
人造微管 逆流工作 血管阻塞 化疗药物
2023/7/7
Like a microscopic bucket brigrade, an artificial microtubule can rapidly transport tiny particles along magnetic stepping stones, delivering them to a precise location even when operating against a s...
Wriggling Microtubules Help Explain Coupling of “Active” Defects and Curvature（图）
Wriggling Microtubules Explain Coupling Active Defects Curvature
2017/10/26
Imagine a tiny donut-shaped droplet, covered with wriggling worms. The worms are packed so tightly together that they must locally line up with respect to each other. In this situation, we would say t...
Researchers develop label-free technique to image microtubules
Researchers label-free technique image microtubules
2017/2/16
Imaging very small materials takes not only great skill on the part of the microscopist, but also great instruments and techniques. For a refined microscopic look at biological materials, the challeng...
Microtubules,assemble!
Microtubules assemble
2016/2/22
What bones are to bodies, the cytoskeleton is to cells. The cytoskeleton maintains cellular structure, builds appendages like flagella and, together with motor proteins, powers cellular movement, tran...
Conformational Dynamics and Thermal Cones of C-terminal Tubulin Tails in Neuronal Microtubules
microtubule C-terminal tubulin tail neuronal excitation
2015/7/29
In this paper we present a model for estimation of the C-terminal tubulin tail (CTT) dynamics in cytoskeletal microtubules of nerve cells. We show that the screened Coulomb interaction between a targe...
Contribution of non-centrosomal microtubules to mitotic spindle assembly in mammalian cells
Mammalian cells bipolar spindle and chromosome microtubule mammals bipolar spindles
2014/12/11
In mammalian cells, the formation of a bipolar spindle is an essential process as any mistake in the segregation of chromosomes can result in aneuploidy, an outcome that can be detrimental to the orga...
Length-dependent dynamics of microtubules
Length-dependent dynamics microtubules Biological Physics
2012/4/19
Certain regulatory proteins influence the polymerization dynamics of microtubules by inducing catastrophe with a rate that depends on the microtubule length. Using a discrete formulation, here we show...
Microtubules Interacting with a Boundary: Mean Length and Mean First-Passage Times
Microtubules Boundary Mean Length Mean First-Passage Times Subcellular Processes
2012/5/2
We formulate a dynamical model for microtubules interacting with a catastrophe-inducing boundary. In this model microtubules are either waiting to be nucleated, actively growing or shrinking, or stall...
Length-dependent dynamics of microtubules
Length-dependent dynamics of microtubules Biological Physics
2012/5/3
Certain regulatory proteins influence the polymerization dynamics of microtubules by inducing catastrophe with a rate that depends on the microtubule length. Using a discrete formulation, here we show...
Localization of tubulin and microtubules of in vivo fertilized rabbit oocytes
fertilization microtubules acrosome acrosin
2009/2/20
The presence of tubulin throughout what appears to be sperm penetration tunnels of in vivo fertilized rabbit oocytes was demonstrated by both immunofluorescence and transmission electron microscopy,...
Glycerol disrupts tight junction-associated actin microfilaments, occludin, and microtubules in Sertoli cells
Glycerol disrupts tight junction-associated actin microfilaments occludin and microtubules in Sertoli cells
2008/12/25
Intratesticular injections of glycerol have been shown to result in a marked and prolonged reduction of spermatogenesis, accompanied by increased permeability of the blood-testis barrier. Because ...
The kinesin-like calmodulin-binding protein associates with cortical microtubules in cotton fibers.
2007/7/28
专著信息
书名
The kinesin-like calmodulin-binding protein associates with cortical microtubules in cotton fibers.
语种
英文
撰写或编译
作者
Preuss,M.L.,D.P. Delmer,B. Liu
第一作者单位
出版社
Plant Physiol. 132:154-160.( 2003)
...
专著信息
书名
A plant-specific kinesin binds to actin microfilaments and interacts with cortical microtubules in cotton fibers.
语种
英文
撰写或编译
作者
Preuss,M.L.,D. Kovar,Y.R.J. Lee,C.J. Staiger,D.P. Delmer,B. Liu...
期刊信息
篇名
Intra-oocyte localization of MAD2 and its relationship with kinetochores, microtubules, and chromosomes in rat oocytes during meiosis.
语种
英文
撰写或编译
作者
Zhang D et al
第一作者单位
刊物名称
Biol Reprod
页面
2...